Tyre wear with BPW chassis

Bpw are now part of alko they might help?

Please don't suggest calling the manufacture/agent on this forum as some will bite your head off.

Er

have already contacted both Elddis and ALKO. No useful response from either.

read the post about trackers

I would guess that it could be a number of causes, you would need help to get to the bottom of it.

Could be 

a. fault with the axle or suspension leading to uneven wear.

b. Fault with tyres or tyre pressure.

c. overloading of caravan.

I would check your van weight at a public weighbridge next time you return from a trip, and tyre pressures. Once you have eliminated these have the tyres inspected. Then you would need some help to see if the axle and suspension is in good order.

BPW chassis used to have an adjustable tracking/suspension system on the axle. If this is fitted to yours, it's possible that it needs resetting. 

In the same way as with a car, badly adjusted wheel geometry can cause excessive tyre wear.